I need to find out how to get a thermal image off the camera. Eggs don't generate heat themselves. If they did they would self incubate

Chicks cant generate their own body temps for a while after they hatch hence why we have to give them heat or a hen keeps them warm. Out of 35+ thermal shots I've taken, I have never had eggs glowing hotter then anything else in the bator or hatcher. More then likely if your temps have gone up, you're a) most likely using a Styrofoam incubator, and b) your room temperature has increased. Best way to solve the problem is to go digital on the controller.